Mark Knopfler’s Dean Markley Custom Light Guitar Strings

According to an interview Mark Knopfler gave to Guitar Player magazine in July 1979. at that time he was using the Dean Markley Custom Light strings. These measured .009, .011, .015, .026, .036, and .046 from high E to low E.

Also, these are exactly the same (in terms of gauges) as the Dean Markley 2554 Blue Steel set that Dean Markley sells nowadays.